| Harmanli to Sremska Kamenica | 378.80 mi (609.62 km) |
| Harmanli to Sremska Mitrovica | 378.61 mi (609.32 km) |
| Harmanli to Sremski Karlovci | 374.22 mi (602.26 km) |
| Harmanli to Stara Pazova | 356.35 mi (573.49 km) |
| Harmanli to Subotica | 422.66 mi (680.21 km) |
| Harmanli to Surcin | 344.58 mi (554.54 km) |
| Harmanli to Surdulica | 197.83 mi (318.37 km) |
| Harmanli to Svilajnac | 284.81 mi (458.36 km) |
| Harmanli to Svrljig | 217.78 mi (350.48 km) |
| Harmanli to Temerin | 384.95 mi (619.52 km) |
| Harmanli to Titel | 359.96 mi (579.30 km) |
| Harmanli to Topola | 308.37 mi (496.27 km) |
| Harmanli to Trgoviste | 197.19 mi (317.35 km) |
| Harmanli to Trstenik | 274.50 mi (441.77 km) |
| Harmanli to Tutin | 293.27 mi (471.97 km) |
